
Sumowga cyanide waa xaalad halis ah oo nafta halis gelinaysa una baahan daryeel caafimaad oo degdeg ah. Sodium thiosulfate waa mid ka mid ah daawooyinka muhiimka ah ee loo isticmaalo daawaynta Sunta Cyanide. Maqaalkani wuxuu sahamin doonaa habka faahfaahsan ee sida Sodium Thiosulfate u shaqeeya si uu uga hortago saamaynta cyanide.
Fahamka Sunta Cyanide
Cyanide waa walax aad u sun ah. Marka ay gasho jidhka, waxay si dhakhso ah u kala baxdaa ions cyanide (CN⁻). Iions-yadani waxay xidhiidh sare u leeyihiin ferric ion (Fe³⁺) ee cytochrome oxidase, enzyme muhiim u ah neefsiga gacanta. Iyadoo lagu xirayo cytochrome oxidase, cyanide waxay joojisaa silsiladda gaadiidka elektaroonigga ah, ka hortagga unugyada inay isticmaalaan oksijiinta si wax ku ool ah. Natiijo ahaan, unugyadu ma awoodaan inay soo saaraan adenosine triphosphate (ATP), lacagta tamarta ee unugga, taasoo keenta dhimashada unugyada degdega ah. Calaamadaha sumowga cyanide waxaa ka mid noqon kara madax-xanuun, dawakhaad, neefsasho degdeg ah, lallabbo, matag, iyo xaaladaha daran, miyir beelid, qalal, iyo dhimasho.
Doorka Sodium Thiosulfate ee Daawaynta
Mashruuca Hawlaha
Sodium thiosulfate waxay u shaqeysaa sidii deeq bixiye baaruud ah. Joogitaanka rhodanese enzyme, kaas oo ku jira beerka iyo unugyada kale, sodium thiosulfate waxay la falgashaa ions cyanide. Atomka baaruudda ah ee ka yimaada sodium thiosulfate ayaa loo wareejiyaa ion cyanide, isaga oo u beddelaya thiocyanate (SCN⁻). Thiocyanate aad ayuu uga sun yar yahay cyanide waxaana si badbaado leh looga soo saari karaa jirka iyada oo loo marayo kelyaha.
Falcelinta kiimikaad waxaa loo matalli karaa sida soo socota:
CN⁻ + Na₂S₂O₃ → SCN⁻ + Na₂SO₃
Habka beddeliddani waxa uu caawiyaa in la yareeyo fiirsashada ion cyanide sunta ah ee jidhka, taas oo u oggolaanaysa neefsashada gacanta ee caadiga ah in ay dib u bilowdo.
Maamulka daawaynta
Marka la daaweynayo sunta cyanide, sodium thiosulfate waxaa caadi ahaan la siiyaa xididka. Dadka waaweyn, qiyaasta bilowga ah ee caadiga ah waa 12.5 - 25 garaam (sida caadiga ah 25% - 50% xal). Tan waxaa badanaa raacda qiyaaso dheeri ah haddii loo baahdo, iyadoo ku xiran darnaanta sumowga iyo jawaabta bukaanka. Tusaale ahaan, xaaladaha qaarkood, qiyaasta labaad ee 25 - 50 garaam (50% xal) ayaa la siin karaa, ama qiyaasta waxaa lagu xisaabin karaa iyadoo lagu saleynayo miisaanka jirka bukaanka 0.5 - 1 garaam kiilogaraam miisaanka jirka ah.
Carruurta, qiyaasta waxaa lagu xisaabiyaa iyadoo lagu saleynayo culeyska jirka, badiyaa 250 - 500 milligaraam kiiloogaraam. Daawada si tartiib tartiib ah ayaa loo maamulaa si looga fogaado dhibaatooyinka iman kara sida hypotension (cadaadis dhiig oo hooseeya), taas oo dhici karta haddii si degdeg ah loogu duro.
Isku darka Daawooyinka Kale
Sodium thiosulfate waxaa inta badan loo isticmaalaa in lagu daro daawaynta kale ee sunta cyanide. Mid ka mid ah isku darka ugu caansan waa nitrites, sida nitrite sodium ama amyl nitrite. Nitrit-ku waxay ku shaqeeyaan haemoglobin u beddelo methemoglobin. Methemoglobin ayaa xidhiidh sare u leh ion cyanide marka loo eego cytochrome oxidase. Marka, marka methemoglobin lagu sameeyo jirka, ions cyanide ayaa doorbidaya inay ku xidhmaan, iyagoo sii daaya cytochrome oxidase oo u oggolaanaya neefsashada gacanta inay dib u bilowdo. Si kastaba ha ahaatee, isku-dhafka cyanide-methemoglobin waa mid aan xasilloonayn, cyanide ayaa dib loogu sii deyn karaa dhiigga muddo ka dib. Tani waa halka ay sodium thiosulfate ka soo gasho. Adigoo u beddelaya cyanide-ka laga sii daayay cyanide - methemoglobin una beddelo thiocyanate, sodium thiosulfate waxay bixisaa xal waqti dheer ah si looga saaro cyanide jirka.
Marka lagu daro nitrit-ka, daawaynta kale ee taageerada ah ayaa sidoo kale la bixiyaa. Kuwaas waxaa ka mid noqon kara daawaynta ogsajiinta ee socodka sare si loo hagaajiyo bixinta oksijiinta ee unugyada, iyo sidoo kale tillaabooyinka lagu maareeyo calaamadaha sida suuxdinta, hypotension, iyo aashitada - dheelitir la'aanta salka oo inta badan la socota sunta cyanide.
Dabagal iyo dabagal
Ka dib maamulka sodium thiosulfate iyo daawaynta kale ee sunta cyanide, bukaanada waxay u baahan yihiin in si dhow loola socdo. Bixiyeyaasha daryeelka caafimaadku waxay si joogto ah u eegi doonaan calaamadaha muhiimka ah sida garaaca wadnaha, cadaadiska dhiigga, heerka neefsiga, iyo qoyaanka ogsijiinta si joogto ah. Tijaabooyin dhiig ayaa laga yaabaa in la sameeyo si loo cabbiro heerarka cyanide, thiocyanate, iyo calaamadaha dhaawaca unugyada. Intaa waxaa dheer, xaaladda neerfaha ee bukaanka si dhow ayaa loo eegi doonaa, sababtoo ah sunta cyanide waxay dhaawac weyn u geysan kartaa habka dhexe ee neerfayaasha.
Daryeelka la-socodka sidoo kale waa muhiim. Xitaa haddii bukaanku u muuqdo inuu soo kabsaday markii hore, waxaa jiri kara saameyn waqti dheer ah sida cilladaha neerfaha ama dhaawaca xubnaha. Baaritaanka joogtada ah iyo tallaabooyinka dhaqancelinta ee habboon ayaa laga yaabaa inay lagama maarmaan noqoto si loo hubiyo natiijada ugu wanaagsan ee suurtogalka ah ee bukaanka.
Gebagebadii, sodium thiosulfate waxa ay door muhiim ah ka ciyaartaa daawaynta sunta cyanide iyada oo u beddelaysa ion cyanide ee aad u sunta ah una beddelaysa thiocyanate sun yar. Isticmaalkeeda, oo ay weheliso daawaynta kale iyo kormeerka habboon, waxay si weyn u wanaajin kartaa fursadaha badbaadada iyo soo kabashada bukaanada la ildaran sunta cyanide.
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- hydrogenperoxid
- Sodium sulphate 99% darajada farmashiyaha
- Lithium chloride, 99.0%, 99.5%
- 99.9% daahirnimada Ethyl Acetate
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 5United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 6AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 7Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)













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